Re: [PATCH v3 0/6] reduce tasklist_lock hold time on exit and do some

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On 02/01, Mateusz Guzik wrote:
>
> Mateusz Guzik (6):
>   exit: perform add_device_randomness() without tasklist_lock
>   exit: hoist get_pid() in release_task() outside of tasklist_lock
>   exit: postpone tty_kref_put() until after tasklist_lock is dropped
>   pid: sprinkle tasklist_lock asserts
>   pid: perform free_pid() calls outside of tasklist_lock
>   pid: drop irq disablement around pidmap_lock
>
>  include/linux/pid.h |  7 ++--
>  kernel/exit.c       | 45 +++++++++++++++----------
>  kernel/pid.c        | 82 +++++++++++++++++++++++++--------------------
>  kernel/sys.c        | 14 +++++---
>  4 files changed, 86 insertions(+), 62 deletions(-)

I see nothing wrong in this series, feel free to add

Reviewed-by: Oleg Nesterov <oleg@xxxxxxxxxx>

I have a couple of very minor nits, will send in a minute...

Oleg.





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